code: def wrap_dataloader(aeon_config):
      dl = AeonDataLoader(aeon_config)
      dl = OneHot(dl, index=1, nclasses=101)
      dl = TypeCast(dl, index=0, dtype=np.float32)
      return dl
  
file_path: neon/examples/video-c3d/data.py
imports: import os
  import numpy
  from neon.data.aeon_shim import AeonDataLoader
  from neon.data.dataloader_transformers import OneHot, TypeCast
  from neon.util.persist import get_data_cache_or_nothing
label_desc: Use image node_id 2 for calling a global function with example usage: wrap_dataloader(aeon_config) and returns: dl